<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html>
	<head>
		<title>merry chirstmas</title>
		<meta charset="utf-8">
		<style>
			html,
			body {
				width: 1500px;
				height: 1900px;
				margin: 0 auto;
				padding: 0;
				border: 0;
			}

			div{
				margin:20px auto;
				width:1400px;
				height:1800px;
			}
			#c{
				width:1260px;
				height: 1800px;
			}
			
		</style>

	
	</head>
	<body marginwidth="0" marginheight="0">
		<div>
			
		
		<canvas id="c" >
			<script>
				var collapsed = true;

				function toggle() {
					// 帧数优化
					var fs = top.document.getElementsByTagName('frameset')[0];
					var f = fs.getElementsByTagName('frame');
					if (collapsed) {
						fs.rows = '250px,*';
						// enable resizing of frames in firefox/opera
						fs.noResize = false;
						f[0].noResize = false;
						f[1].noResize = false;
					} else {
						fs.rows = '30px,*';
						// disable resizing of frames in firefox/opera
						fs.noResize = true;
						f[0].noResize = true;
						f[1].noResize = true;
					}
					collapsed = !collapsed;
				}
			</script>
			<script>
				var b = document.body;
				var c = document.getElementsByTagName('canvas')[0];
				var a = c.getContext('2d');
				document.body.clientWidth; // fix bug in chrome.
			</script>
			<script>
				// 提交请求
				M = Math;
				Q = M.random;
				J = [];
				U = 16;
				T = M.sin;
				E = M.sqrt;
				for (O = k = 0; x = z = j = i = k < 200;) with(M[k] = k ? c.cloneNode(0) : c) {
					width = height = k ? 32 : W = 446;
					with(getContext('2d')) if (k > 10 | !k)
							for (font = '60px Impact', V = 'rgba('; I = i * U, fillStyle = k ? k == 13 ? V +
								'205,205,215,.15)' : V + (147 + I) + ',' + (k % 2 ? 128 + I : 0) + ',' + I + ',.5)' : '#cca',
								i < 7;) beginPath(fill(arc(U - i / 3, 24 - i / 2, k == 13 ? 4 - (i++) / 2 : 8 - i++, 0, M.PI *
								2, 1)));
						else
							for (; x = T(i), y = Q() * 2 - 1, D = x * x + y * y, B = E(D - x / .9 - 1.5 * y + 1), R = 67 * (B +
									1) * (L = k / 9 + .8) >> 1, i++ < W;)
								if (D < 1) beginPath(strokeStyle = V + R + ',' + (R + B * L >> 0) + ',40,.1)'), moveTo(U + x *
									8, U + y * 8), lineTo(U + x * U, U + y * U), stroke();
					for (y = H = k + E(k++) * 25, R = Q() * W; P = 3, j < H;) J[O++] = [x += T(R) * P + Q() * 6 - 3, y += Q() *
						U - 8, z += T(R - 11) * P + Q() * 6 - 3, j / H * 20 + ((j += U) > H & Q() > .8 ? Q(P = 9) * 4 :
							0) >> 1
					]
				}
				setInterval(function G(m, l) {
					A = T(D - 11);
					if (l) return (m[2] - l[2]) * A + (l[0] - m[0]) * T(D);
					a.clearRect(0, 0, W, W);
					J.sort(G);
					for (i = 0; L = J[i++]; a.drawImage(M[L[3] + 1], 207 + L[0] * A + L[2] * T(D) >> 0, L[1] >> 1)) {
						if (i == 2e3) a.fillStyle="#ff5739";
						if (i == 2e3) a.fillText('Merry Christmas! ', U, 355);
						if (!(i % 7)) a.drawImage(M[13], ((157 * (i * i) + T(D * 5 + i * i) * 5) % W) >> 0, ((113 * i + (D *
							i) / 60) % (290 + i / 99)) >> 0);
					}
					D += .02
				}, 1)
				// end of submission //
			</script>
			</div>
	</body>
</html>